Location History:
- Koishikawa, Bunkyo-Ku, Tokyo, JP (1995)
- Bunkyo-ku, JP (1996)
- Yokohama-shi, Kanagawa-ken, JP (1999)
- Kanagawa, JP (1999 - 2001)
- Kawasaki, JP (2000 - 2001)
- Yokohama-city, Kanagawa-pref. JP (2002)
- Yokohama, JP (1996 - 2015)
Company Filing History:
9 out of 1,218 
7 out of 36 
1 out of 4,920 
Years Active: 1995-2015
Title: Innovations of Hiroyuki Arai: Pioneering Coasting Control Technology
Introduction: Hiroyuki Arai, an accomplished inventor based in Yokohama, Japan, has made significant contributions to automotive technology with a portfolio of 20 patents. His innovative work primarily focuses on enhancing vehicle safety and performance through advanced coasting control devices.
Latest Patents: Among his latest patents is a groundbreaking coasting control device designed to circumvent dangerous modes such as tire lock-up during coasting. This device incorporates a mechanism that disengages the clutch and reduces engine revolutions per minute (RPM), while also preventing gearshift operations during the coasting phase. Another notable patent includes a coasting control device that efficiently recognizes when a vehicle is operating on roads with a low coefficient of friction, referred to as low µ roads. This device features a low µ road running recognition unit that actively prohibits coasting control when the vehicle is on such roads, thereby enhancing safety and stability.
Career Highlights: Arai has a rich professional history, having worked at notable companies including Isuzu Motors Limited. His expertise and innovative mindset have led to the development of cutting-edge technologies that improve automotive safety and efficiency.
Collaborations: Throughout his career, Hiroyuki Arai has collaborated with prominent engineers and inventors, including Kazuhiko Kobayashi and Masahiko Hayashi. These partnerships have fostered a creative environment that has significantly contributed to the advancement of automotive innovations.
Conclusion: Hiroyuki Arai stands out as a key figure in the field of automotive innovation, particularly with his emphasis on coasting control technologies. His patents are a testament to his ingenuity and commitment to enhancing vehicle safety and performance, paving the way for future innovations in the automotive industry.